摘要
为观察输入不同温度液体对机体微循环状态的影响，对５０例青年健康志愿者采取了自身对照实验。首先观察志愿者甲襞微循环的血流速度及红细胞聚集情况，再先后输入１５℃、２９℃的液体，并观察以上指标。结果显示：输液前与输入１５℃液体后，甲襞微循环有明显改变（Ｐ＜０．００５）；输入１５℃液体后与输入２９℃液体后，红细胞聚集状态差异显著（Ｐ＜０．０１），血流速度差异显著（Ｐ＜０．００５）。输液前与输入２９℃液体后微循环改变不明显（Ｐ＞０．０５）。结论：输液温度与人体微循环状态有相关性，控温输液对改善人体微循环有利。
To observe the effect of temperature-different infusion solution on the microcirculation,50 young healthy volunteers were enrolled in the self-controlling study.First,the nail fold microcirculation velocity and erythrocyte aggregation were observed,then the 15℃ and 29℃ solutionwas infused successively into the volunteers,and above indexes were observed.Results noted that before infusion and after infusion of 15℃ solution the microcirculation showed marked changes(P<0.005);after infusion of 15℃ and 29℃ solution the erythrocyte aggregation and blood flow velocity showed marked changes(P<0.01 and P<0.005);and before and after infusion of 29℃ solution the microcirculation was no changed (P>0.05).In conclusion,the correlation exists between temperature of infusion solution and somatic microcirculation,and temperature-controlling infusion is favorable to the somatic microcirculation.
关键词
输液疗法
控温输液
甲襞微特征
红细胞聚集
Temperature-controlling infusion Nail fold microcirculation Erythrocyte aggregation Blood flow velocity
